def test_find_devices_valid_devices(api):
def f(num, devices):
return 2
def f_ext(num, num_ids, devices, ids):
if num >= 2:
devices[0] = 42 | pyaardvark.PORT_NOT_FREE
ids[0] = 1234567890
devices[1] = 4711
ids[1] = 1111222222
return 2
api.py_aa_find_devices.side_effect = f
api.py_aa_find_devices_ext.side_effect = f_ext
devs = pyaardvark.find_devices()
api.py_aa_find_devices.assert_has_calls([
call(0, array.array('H')),
])
api.py_aa_find_devices_ext.assert_has_calls([
call(2, 2, ANY, ANY),
])
eq_(len(devs), 2)
eq_(devs[0]['port'], 42)
eq_(devs[0]['serial_number'], '1234-567890')
eq_(devs[0]['in_use'], True)
eq_(devs[1]['port'], 4711)
eq_(devs[1]['serial_number'], '1111-222222')
eq_(devs[1]['in_use'], False)
def test_find_devices_valid_devices(api):
def f(num, devices):
if num >= 2:
devices[0] = 42 | pyaardvark.PORT_NOT_FREE
devices[1] = 4711
return 2
api.py_aa_find_devices.side_effect = f
devs = pyaardvark.find_devices()
api.py_aa_find_devices.assert_has_calls([
call(0, array.array('H')),
call(2, ANY),
])
eq_(len(devs), 1)
eq_(devs[0], 4711)
devs = pyaardvark.find_devices(filter_in_use=False)
eq_(len(devs), 2)
eq_(devs[0], 42)
eq_(devs[1], 4711)
def scan(a, args):
for port in pyaardvark.find_devices():
dev = pyaardvark.open(port)
print('Device #%d: %s' % (port, dev.unique_id_str()))
dev.close()
'''
Created on Aug 21, 2014
@author: mzfa
'''
import pyaardvark
if __name__ == '__main__':
device = pyaardvark.find_devices()
a = pyaardvark.open(port=device[0])
id_str = a.unique_id_str()
# array = []
# for i in range(256):
# array.append("0")
# a.i2c_bitrate = 400
data = ''.join('%c' % c for c in 'abcde')
print data
a.i2c_master_write(0x53, data)
a.poll(20)
data1 = a.i2c_master_read(0x53, 256)
print data1
print(' '.join('%02x' % ord(c) for c in data1))
a.close()
# print id_str,"closed"
def scan(a, args):
for dev in pyaardvark.find_devices():
dev['in_use'] = ' [IN USE]' if dev['in_use'] else ''
print('Device #%(port)d: %(serial_number)s%(in_use)s' % dev)
def scan(a, args):
for dev in pyaardvark.find_devices():
dev['in_use'] = ' [IN USE]' if dev['in_use'] else ''
print('Device #%(port)d: %(serial_number)s%(in_use)s' % dev)
